API Reference > geometry-core > CartesianGeometry > Vector3d > sizedCrossProduct sizedCrossProduct Method Compute cross product with vectorB. sizedCrossProduct(vectorB: Vector3d, productLength: number, result?: Vector3d): undefined | Vector3d Parameter Type Description vectorB Vector3d second vector for cross product. productLength number desired length of result vector. result Vector3d optional preallocated vector Returns - undefined | Vector3d undefined if the cross product is near zero length. Defined in geometry3d/Point3dVector3d.ts Line 1051 Last Updated: 11 June, 2024